[Bug target/111231] armhf: Miscompilation at O2 level (O1 is working)

2023-09-05 Thread malat at debian dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111231 --- Comment #5 from Mathieu Malaterre --- Result from cvise (+manual editing): c++ -Wfatal-errors -Wall -Wextra -Werror -o works -O1 -march=armv7-a -mfpu=neon-vfpv4 -mfloat-abi=hard -mfp16-format=ieee step7.cc -> exit(0) c++ -Wfatal-errors -Wa

[Bug target/111231] armhf: Miscompilation at O2 level (O1 is working)

2023-08-30 Thread malat at debian dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111231 --- Comment #4 from Mathieu Malaterre --- Intermediate result (creduce Debian/sid): #include "hwy/tests/test_util-inl.h" namespace hwy { namespace HWY_NAMESPACE { struct a { template void operator()(b, c d) { using e = MakeUnsigned;

[Bug target/111231] armhf: Miscompilation at O2 level (O1 is working)

2023-08-30 Thread malat at debian dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111231 --- Comment #3 from Mathieu Malaterre --- creduce process started on amhdal.d.o machine: % creduce check.sh mul_test.cc ===< 1797132 >=== running 3 interestingness tests in parallel ===< pass_unifdef :: 0 >=== (10.0 %, 31474 bytes) [...] will

[Bug target/111231] armhf: Miscompilation at O2 level

2023-08-29 Thread malat at debian dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111231 --- Comment #2 from Mathieu Malaterre --- reported upstream as: * https://github.com/google/highway/issues/1683

[Bug target/111231] armhf: Miscompilation at O2 level

2023-08-29 Thread malat at debian dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111231 --- Comment #1 from Mathieu Malaterre --- Created attachment 55816 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55816&action=edit Preprocessed source % /usr/bin/c++ -save-temps -DHWY_STATIC_DEFINE -I/home/malat/highway -O2 -g -DNDEBUG -